CVE-2021-31778

EUVD-2021-1425
The media2click (aka 2 Clicks for External Media) extension 1.x before 1.3.3 for TYPO3 allows XSS by a backend user account.
Cross-site Scripting
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.4 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 42%
Affected Products (NVD)
VendorProductVersion
media2click_projectmedia2click
1.0.0 ≤
𝑥
< 1.3.3
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://typo3.org/security/advisory/typo3-ext-sa-2021-004
https://typo3.org/security/advisory/typo3-ext-sa-2021-004